itsourcecode Agri-Trading Online Shopping System SQL Injection Vulnerability

A critical SQL injection vulnerability has been identified in the Agri-Trading Online Shopping System version 1.0. The issue resides in the transactionsave.php file, where the del parameter is manipulated to inject malicious SQL queries. This vulnerability can be exploited remotely without authentication, allowing attackers to gain unauthorized access to the database, modify or delete data, and access sensitive information.

Impact

Exploitation of this vulnerability allows for unauthorized database access, manipulation of data, and potential disruption of services.

Reproduction

The vulnerability can be reproduced by sending a POST request to transactionsave.php with the del parameter. Various payloads can be used to exploit the SQL injection, such as boolean-based blind, error-based, and time-based blind SQL injection techniques.

Remediation

It is recommended to use prepared statements and parameter binding to prevent SQL injection, validate and filter user input, minimize database user permissions, and conduct regular security audits.